Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
khan cap » khan ap, than cap, khoan cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh trung cua thong ((cong dan) or (((cong tan) or (cong tac)))) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung cua thong ((cong dan) OR (((cong tan) OR (cong tac)))) khan cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung cua thong ((cong dan) or (((cong tan) or (cong tac)))) khan cap*.